1121321300302 has 16 divisors (see below), whose sum is σ = 1922293709280. Its totient is φ = 480559115808.

The previous prime is 1121321300291. The next prime is 1121321300327. The reversal of 1121321300302 is 2030031231211.

It is a super-2 number, since 2×1121321300302² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1121321300302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 439524 + ... + 1560712.

It is an arithmetic number, because the mean of its divisors is an integer number (120143356830).

Almost surely, 2^{1121321300302} is an apocalyptic number.

1121321300302 is a deficient number, since it is larger than the sum of its proper divisors (800972408978).

1121321300302 is a wasteful number, since it uses less digits than its factorization.

1121321300302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1192635.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1121321300302 its reverse (2030031231211), we get a palindrome (3151352531513).

The spelling of 1121321300302 in words is "one trillion, one hundred twenty-one billion, three hundred twenty-one million, three hundred thousand, three hundred two".